Efficient and Compact SR-flip Flop Optical Memory Based Photonic Crystals Platform
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Abstract The paper presents a different type of designing methods and operational improvements of the optical logic memory SR-flip flop (SR-FF). The proposed optical memory SR-FF is based on two optical NOR logic gates which use two-dimension (2D) photonic crystal (PhC) with a square lattice of silicon (Si) dielectric rods. The structure has a switching time in only a few Picoseconds with little power input and very little power loss. The proposed optical memory SR-FF has a small dimension 38x22 μm2 which makes it one of the best optimized and most practical structures to be used in all photonic integrated circuits (PICs). The ultra-compact size enables the possibility of multiple devices to be embedded in a single PIC chip.
2015 ◽
Vol 24
(03n04)
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pp. 1550011
2018 ◽
Vol 32
(02)
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pp. 1850008
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2021 ◽
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2021 ◽
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1984 ◽
Vol 313
(1525)
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pp. 205-211
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